Montreal to Custoias time converter

Custoias is 5 hours ahead of Montreal. When it is 9:00 AM in Montreal, it is 2:00 PM in Custoias.

Montreal EDT

Wednesday, October 21, 2026

Custoias WEST

Wednesday, October 21, 2026

Montreal
Quebec, Canada
Wed, Oct 21
EDTUTC-4
Custoias
Portugal
Wed, Oct 21
WESTUTC+1+5h
Finding your time zone…
Shared working hours (9:00–18:00)

Montreal to Custoias conversion table

Every hour of today in Montreal and the matching time in Custoias. Light rows are typical working hours (9:00–18:00).

MontrealCustoias
12:00 AM5:00 AM
1:00 AM6:00 AM
2:00 AM7:00 AM
3:00 AM8:00 AM
4:00 AM9:00 AM
5:00 AM10:00 AM
6:00 AM11:00 AM
7:00 AM12:00 PM
8:00 AM1:00 PM
9:00 AM2:00 PM
10:00 AM3:00 PM
11:00 AM4:00 PM
12:00 PM5:00 PM
1:00 PM6:00 PM
2:00 PM7:00 PM
3:00 PM8:00 PM
4:00 PM9:00 PM
5:00 PM10:00 PM
6:00 PM11:00 PM
7:00 PM12:00 AM+1 day
8:00 PM1:00 AM+1 day
9:00 PM2:00 AM+1 day
10:00 PM3:00 AM+1 day
11:00 PM4:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 1:00 PM in Montreal (2:00 PM – 6:00 PM in Custoias).

Daylight saving time and the difference

The difference changes during the year because Montreal and Custoias switch clocks on different dates:

  • Oct 21, 2026 – Oct 24, 2026: +5h
  • Oct 24, 2026 – Nov 1, 2026: +4h
  • Nov 1, 2026 – Mar 14, 2027: +5h
  • Mar 14, 2027 – Mar 27, 2027: +4h
  • Mar 27, 2027 – Oct 21, 2027: +5h

Distance

Montreal and Custoias are 5,230 km (3,250 miles) apart in a straight line.

More conversions

Custoias to MontrealMontreal to New YorkMontreal to LondonMontreal to Los AngelesMontreal to ChicagoMontreal to TorontoMontreal to São PauloMontreal to ParisMontreal to BerlinMontreal to MoscowMontreal to DubaiMontreal to New DelhiMontreal to Bangkok
New York to CustoiasLondon to CustoiasLos Angeles to CustoiasChicago to CustoiasToronto to CustoiasSão Paulo to CustoiasParis to CustoiasBerlin to CustoiasMoscow to CustoiasDubai to CustoiasNew Delhi to CustoiasBangkok to Custoias

Questions and answers

What is the time difference between Montreal and Custoias?

Custoias is 5 hours ahead of Montreal.

What time is it in Custoias when it is 9 AM in Montreal?

When it is 9:00 AM in Montreal, it is 2:00 PM in Custoias.

When is the best time to call Custoias from Montreal?

Both sides are at work from 9:00 AM – 1:00 PM in Montreal (2:00 PM – 6:00 PM in Custoias).

Does the time difference between Montreal and Custoias change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.